Joseph Ignatino Meinzinger (February 18, 1892 – June 3, 1962) was an Ontario insurance salesman and political figure.
He represented Waterloo North in the Legislative Assembly of Ontario from 1945 to 1948 as a Liberal-Labour member.
He was born in Berlin, Ontario (later Kitchener), the son of Ignatius Meinzinger.
Meinzinger owned a boxing club in the city and served six years as mayor of Kitchener.
This article about an Ontario Liberal Party MPP is a stub.